Home / Technologies / Conventional Hydroelectric / Massachusetts
Conventional Hydroelectric Power Plants in Massachusetts
U.S. Energy Information Administration (Forms EIA-860/860M).
Power plants
28
Total nameplate capacity
264.6 MW
Generating units
76
National rank (conventional hydroelectric capacity)
#34
Every conventional hydroelectric plant in Massachusetts
| Plant | Operator | Units | Capacity |
|---|---|---|---|
| Cabot | FirstLight Power Resources, Inc. - MA | 6 | 61.8 MW |
| Hadley Falls | City of Holyoke Gas and Electric Dept. | 2 | 33.4 MW |
| Cobble Mountain | City of Holyoke Gas and Electric Dept. | 3 | 33 MW |
| Boott Hydropower | Boott Hydro, LLC - Hybrid | 3 | 22.9 MW |
| Deerfield 5 | Great River Hydro, LLC | 1 | 17.5 MW |
| Lawrence Hydroelectric Associates | Central Rivers Power US, LLC | 2 | 14.8 MW |
| Fife Brook | Bear Swamp Power Company LLC | 1 | 11.2 MW |
| Sherman | Great River Hydro, LLC | 1 | 7.2 MW |
| Riverside Holyoke | City of Holyoke Gas and Electric Dept. | 4 | 6.9 MW |
| Turners Falls | FirstLight Power Resources, Inc. - MA | 5 | 5.7 MW |
| Deerfield 2 | Great River Hydro, LLC | 3 | 4.8 MW |
| Deerfield 3 | Great River Hydro, LLC | 3 | 4.8 MW |
| Deerfield 4 | Great River Hydro, LLC | 3 | 4.8 MW |
| Indian Orchard | Central Rivers Power MA, LLC | 2 | 3.7 MW |
| Gardners Falls | Central Rivers Power MA, LLC | 4 | 3.5 MW |
| Oakdale Power Station | Massachusetts Water Res Auth | 1 | 3.5 MW |
| Cosgrove Intake and Power Station | Massachusetts Water Res Auth | 2 | 3.2 MW |
| Putts Bridge | Central Rivers Power MA, LLC | 2 | 3.2 MW |
| Boatlock | City of Holyoke Gas and Electric Dept. | 3 | 3.1 MW |
| International Paper Woronoco Mill | Eagle Creek Renewable Energy, LLC | 3 | 2.8 MW |
| Cabot Holyoke | City of Holyoke Gas and Electric Dept. | 4 | 2.6 MW |
| Pepperell Hydro Power Plant | Eagle Creek Renewable Energy, LLC | 3 | 2.2 MW |
| Chemical | City of Holyoke Gas and Electric Dept. | 2 | 1.6 MW |
| Texon Hydroelectric Project | Hitchcock Hydro, LLC | 1 | 1.5 MW |
| Indian River Hydro | Eagle Creek Renewable Energy, LLC | 2 | 1.4 MW |
| Dwight | Central Rivers Power MA, LLC | 3 | 1.2 MW |
| Collins Facility | Relevate Power Management LLC | 2 | 1.2 MW |
| Glendale Hydroelectric Project | Relevate Power Management LLC | 5 | 1.1 MW |
Source: U.S. Energy Information Administration, Forms EIA-860 and EIA-860M. Nameplate capacity is the maximum rated output of the plant's generators.